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Posted to dev@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2018/06/26 04:52:00 UTC

[jira] [Created] (HIVE-19992) Vectorization: Follow-on to HIVE-19951 --> add call to SchemaEvolution.isOnlyImplicitConversion to disable encoded LLAP I/O for ORC only when data type conversion is not implicit

Matt McCline created HIVE-19992:
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             Summary: Vectorization: Follow-on to HIVE-19951 --> add call to SchemaEvolution.isOnlyImplicitConversion to disable encoded LLAP I/O for ORC only when data type conversion is not implicit
                 Key: HIVE-19992
                 URL: https://issues.apache.org/jira/browse/HIVE-19992
             Project: Hive
          Issue Type: Bug
          Components: Hive
            Reporter: Matt McCline
            Assignee: Matt McCline


When ORC-380 that adds the SchemaEvolution.isOnlyImplicitConversion call is available in the ORC release used by Apache master (and branch-3), then update LlapRecordReader (see comments in HIVE-19951 change).



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